Figure 6

Cross-sectional FESEM images of membranes: (a) 500X (b) 3kX for Pure polyamide 6,6 membrane (NY1); (c) 500X (d) 3kX for Ag-GO/polyamide 6,6 membrane (NY4); (e) EDX spectrum of NY4 membrane; (f) Mapping of NY4 membrane.